/Engine/Source/Runtime/Experimental/Chaos/Public/Chaos/PBDRigidClustering.h
void SetExternalStrain ( [FPBDRigidClusteredParticleHandle](API\Runtime\Chaos\Chaos\FPBDRigidClusteredParticleHandle) * Particle, [FRealSingle](API\Runtime\ChaosCore\Chaos\FRealSingle) Strain )